Touch screen mobile device, and method and system for soft locking password setup and unlocking for touch screen mobile device

A mobile device and password technology, applied in computer security devices, data processing input/output processes, instruments, etc., can solve problems such as increasing user difficulty, failing to achieve fast unlocking, unfavorable password security, etc., to achieve simple comparison High efficiency, simple software implementation, and reduced production costs

Inactive Publication Date: 2012-08-01
GUANGDONG BUBUGAO ELECTRONICS IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The form of the unlock password is generally based on English letters and numbers, and the degree of disordered combination of English letters and numbers is used to ensure the strength of the password, which makes it easier for users to forget
[0004] 2. Face recognition, fingerprint recognition, etc., due to existing hardware cost, quality limitations or technical...

Method used

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  • Touch screen mobile device, and method and system for soft locking password setup and unlocking for touch screen mobile device
  • Touch screen mobile device, and method and system for soft locking password setup and unlocking for touch screen mobile device
  • Touch screen mobile device, and method and system for soft locking password setup and unlocking for touch screen mobile device

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Embodiment Construction

[0050] A soft lock password setting and unlocking system for a touch screen mobile device, comprising

[0051] The touch screen processing module is used to detect and initialize the user's handwriting input;

[0052] The recognition module is used to recognize the user's handwriting input as several approximate characters, and convert them into corresponding character codes;

[0053] A comparison module is used for character code comparison, and outputs a corresponding control signal according to the comparison result;

[0054] The access module is used for storing and reading character codes, and its corresponding storage medium can be flash memory, random access memory, micro hard disk and other suitable storage medium; and

[0055] The prompting module is used for prompting corresponding character or character string information on the display screen.

[0056] Such as figure 1 As shown, the mobile handheld device of the present invention, especially the mobile handheld ...

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Abstract

The invention relates to a method for soft locking password setup for a touch screen mobile device and an unlocking method corresponding to the method for soft locking password setup. The method for soft locking password setup and the unlocking method are characterized in that hand input by a user is identified as a plurality of similar characters which are displayed from high to low according to similarity, and the character selected by the user can be stored via a corresponding character code; in password confirmation, the hand input is identified as the highest similar characters which are then converted into corresponding character codes, and the character codes are then compared with the stored character code; similarly, in unlocking, hand input by the user is recognized as the highest similar characters which are then converted into corresponding character codes, and the character codes are then compared with the stored character code. The invention further discloses a system for soft locking password setup and unlocking for the touch screen mobile device, which employs the methods and comprises a touch screen processing module, a recognition module, a comparison module, a storage and access module and a prompting module.

Description

technical field [0001] The present invention relates to a touch screen mobile device and its soft lock password setting and unlocking method and system Background technique [0002] At present, mobile devices are used more and more widely in people's lives, and the protection of personal privacy has become increasingly prominent. Abandoning the old hardware locking method, most existing mobile devices are locked by soft locking methods, so that others cannot easily use the device and utilize the personal data stored in it. The common unlocking methods of soft lock include avatar recognition and unlocking, keying in the unlocking password, etc., which have the following problems: [0003] 1. The form of the unlock password is generally based on English letters and numbers, and the strength of the password is guaranteed by the degree of disordered combination of English letters and numbers, which makes it easier for users to forget. [0004] 2. Face recognition, fingerprint ...

Claims

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Application Information

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IPC IPC(8): G06F21/04G06F3/048G06F3/0488G06F21/83
Inventor 郭庆豹
Owner GUANGDONG BUBUGAO ELECTRONICS IND
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